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Protein

Bifunctional purine biosynthesis protein PurH

Gene

purH

Organism
Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation
IMP + H2O = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route), the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide, the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Transferase

Keywords - Biological processi

Purine biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00074; UER00133.
UPA00074; UER00135.

Names & Taxonomyi

Protein namesi
Recommended name:
Bifunctional purine biosynthesis protein PurHUniRule annotation
Including the following 2 domains:
Phosphoribosylaminoimidazolecarboxamide formyltransferaseUniRule annotation (EC:2.1.2.3UniRule annotation)
Alternative name(s):
AICAR transformylaseUniRule annotation
IMP cyclohydrolaseUniRule annotation (EC:3.5.4.10UniRule annotation)
Alternative name(s):
ATICUniRule annotation
IMP synthaseUniRule annotation
InosinicaseUniRule annotation
Gene namesi
Name:purHUniRule annotation
Ordered Locus Names:SSP1717
OrganismiStaphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Taxonomic identifieri342451 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000006371 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000189651 – 492Bifunctional purine biosynthesis protein PurHAdd BLAST492

Interactioni

Protein-protein interaction databases

STRINGi342451.SSP1717.

Structurei

3D structure databases

ProteinModelPortaliQ49WJ7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

The IMP cyclohydrolase activity resides in the N-terminal region.UniRule annotation

Sequence similaritiesi

Belongs to the PurH family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105DC1. Bacteria.
COG0138. LUCA.
HOGENOMiHOG000230373.
KOiK00602.
OMAiPCGVAEG.
OrthoDBiPOG091H00UT.

Family and domain databases

Gene3Di3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPiMF_00139. PurH. 1 hit.
InterProiIPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view]
PANTHERiPTHR11692. PTHR11692. 1 hit.
PfamiPF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view]
PIRSFiPIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTiSM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view]
SUPFAMiSSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsiTIGR00355. purH. 1 hit.

Sequencei

Sequence statusi: Complete.

Q49WJ7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKAILSVSN KAGIVTFGQS LIEQNYELYS TGGTMRELAN GGLPVKSISE
60 70 80 90 100
LTEFEEIMDG RVKTLHPSVH GGILADRDKP EHLEQLQAQG IDLIDMVVVN
110 120 130 140 150
LYPFKETVAN PNVTEEDAIE NIDIGGPTML RAAAKNFKHV ITVVHPADYN
160 170 180 190 200
EVIDKLKNGT LDEAYRKSLM IKVFEHTNEY DAAIVDYFKD NKESLRYGEN
210 220 230 240 250
PQQSAYFVRT SDAKHTLAGA KQLHGKQLSY NNIKDADAAL SLVKQFEQPA
260 270 280 290 300
AVAVKHMNPC GVGVAETIDE AYKHAFDADN QSIFGGIVAL NRTVEKSLAE
310 320 330 340 350
VLHGIFLEVV IAPKFTQEAL EVLGKKKNIR LLEIDMTIDN SEQELVSVSG
360 370 380 390 400
GYLVQDKDNV KLNREDMTVV TEVEPTEAQW DAMLLGWKVV ASVKSNAVIL
410 420 430 440 450
SNAKQTVGIG AGQMNRVGSA QIAIERAIEI NDDVAMVSDG FFPMDDTVEL
460 470 480 490
AANSGIKAII QPGGSIKDQE SIDMANKHGI AMVTTGVRHF KH
Length:492
Mass (Da):53,875
Last modified:September 13, 2005 - v1
Checksum:i71FE36CC66337E94
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18862.1.
RefSeqiWP_011303432.1. NC_007350.1.

Genome annotation databases

EnsemblBacteriaiBAE18862; BAE18862; SSP1717.
GeneIDi3616626.
KEGGissp:SSP1717.
PATRICi19625021. VBIStaSap90642_1716.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18862.1.
RefSeqiWP_011303432.1. NC_007350.1.

3D structure databases

ProteinModelPortaliQ49WJ7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi342451.SSP1717.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE18862; BAE18862; SSP1717.
GeneIDi3616626.
KEGGissp:SSP1717.
PATRICi19625021. VBIStaSap90642_1716.

Phylogenomic databases

eggNOGiENOG4105DC1. Bacteria.
COG0138. LUCA.
HOGENOMiHOG000230373.
KOiK00602.
OMAiPCGVAEG.
OrthoDBiPOG091H00UT.

Enzyme and pathway databases

UniPathwayiUPA00074; UER00133.
UPA00074; UER00135.

Family and domain databases

Gene3Di3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPiMF_00139. PurH. 1 hit.
InterProiIPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view]
PANTHERiPTHR11692. PTHR11692. 1 hit.
PfamiPF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view]
PIRSFiPIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTiSM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view]
SUPFAMiSSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsiTIGR00355. purH. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPUR9_STAS1
AccessioniPrimary (citable) accession number: Q49WJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: September 13, 2005
Last modified: November 2, 2016
This is version 76 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Multifunctional enzyme, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.